Intel Core M-5Y51 vs. Intel Core i5-4258U

CPU comparison with benchmarks


Intel Core M-5Y51 CPU1 vs CPU2 Intel Core i5-4258U
Intel Core M-5Y51 Intel Core i5-4258U
Intel Core M Family Intel Core i5
Intel Core M 5 CPU group Intel Core i 4000U
5 Generation 4
Broadwell Y Architecture Haswell U
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

2 Cores 2
4 Threads 4
1.10 GHz Frequency 2.40 GHz
2.60 GHz Turbo (1 Core) 2.90 GHz
2.00 GHz Turbo (All Cores) 2.90 GHz
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No

Internal GraphicsInternal Graphics

Intel HD Graphics 5300 GPU Intel Iris Graphics 5100
0.30 GHz GPU frequency 0.20 GHz
0.90 GHz GPU (Turbo) 1.10 GHz
8 GPU Generation 7.5
14 nm Technology 22 nm
3 Max. displays 3
24 Execution units 40
192 Shader 320
16 GB Max. GPU Memory 2 GB
11.2 DirectX Version 11.1

Hardware codec supportHardware codec support

Decode Codec h265 / HEVC (8 bit) No
Decode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 No
Decode Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode

Memory & PCIeMemory & PCIe

DDR3L-1600 SO-DIMM Memory DDR3L-1600 SO-DIMM
Max. Memory
2 Memory channels 2
No ECC No
L2 Cache
4.00 MB L3 Cache 3.00 MB
2.0 PCIe version 2.0
12 PCIe lanes 12

Thermal ManagementThermal Management

4.5 W TDP (PL1) 28 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical detailsTechnical details

14 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
BGA 1234 Socket BGA 1168
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Q4/2014 Release date Q3/2013
show more data show more data


Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
107 (92%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
116 (100%)
Amazon
Show all Cinebench R15 (Single-Core) results



Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
208 (79%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
263 (100%)
Amazon
Show all Cinebench R15 (Multi-Core) results



Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
466 (71%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
656 (100%)
Amazon
Show all Geekbench 5, 64bit (Single-Core) results



Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
843 (57%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
1479 (100%)
Amazon
Show all Geekbench 5, 64bit (Multi-Core) results



iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Intel Core M-5Y51 Intel Core M-5Y51
Intel HD Graphics 5300 @ 0.90 GHz
346 (49%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
Intel Iris Graphics 5100 @ 1.10 GHz
704 (100%)
Amazon
Show all iGPU - FP32 Performance (Single-precision GFLOPS) results



Geekbench 3, 64bit (Single-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
2688 (100%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
2690 (100%)
Amazon
Show all Geekbench 3, 64bit (Single-Core) results



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
4394 (79%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
5594 (100%)
Amazon
Show all Geekbench 3, 64bit (Multi-Core) results



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
1.25 (95%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
1.31 (100%)
Amazon
Show all Cinebench R11.5, 64bit (Single-Core) results



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
2.33 (77%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
3.02 (100%)
Amazon
Show all Cinebench R11.5, 64bit (Multi-Core) results



Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
19.5 (94%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
20.7 (100%)
Amazon
Show all Cinebench R11.5, 64bit (iGPU, OpenGL) results



Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

Intel Core M-5Y51 Intel Core M-5Y51
2x 1.10 GHz (2.60 GHz) HT
2900 (74%)
Amazon
Intel Core i5-4258U Intel Core i5-4258U
2x 2.40 GHz (2.90 GHz) HT
3893 (100%)
Amazon
Show all Estimated results for PassMark CPU Mark results



Devices using this processorDevices using this processor

Intel Core M-5Y51 Intel Core i5-4258U
Unknown Unknown

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